def _compare_reaction_defs(def1, def2):
'''Returns True/False depending on whether reaction definitions are
equal.'''
return def1 is not None and def2 is not None and \
len(def1) == len(def2) and \
all([x[0] == y[0] and x[1] == y[1] and math_utils.isclose(x[2], y[2])
for x, y in zip(sorted(def1), sorted(def2))])
def test_isclose(self):
'''Tests isclose method.'''
self.assertTrue(math_utils.isclose(18.015054684, 18.015054684))
self.assertFalse(math_utils.isclose(18.015054684, 18.015054))
def _simplify_stoichs(stoichs):
'''Attempts to simplify stoichs of 1.00000001 to 1.0.'''
return [float(round(stoich)) if math_utils.isclose(stoich, round(stoich))
else stoich for stoich in stoichs]
